BACKGROUND Pyrrolo[1,2-α][1,4]benzodiazepines (PBDs) have been described as a novel class of antifungal compounds with activity against dermatophytes and Aspergillus fumigatus. The initial structure-activity relationship showed that compounds with a chlorine substitution at position 7 have a higher activity compared with regioisomers or other substituents. METHODS The present study evaluated ...

We adapted the unification procedure of Huet for a family of explicit substitutions (ES) calculi. The novelty of this adaptation is that it works for calculi with explicit substitutions that belong to the paradigm known as “at a distance”. In this kind of calculi, which have attracted quite some attention due to their simplicity and applicability, the substitution operation is not propagated ov...

the facile and high yield synthesis of a new series of dibenzophenones in the presence of polyphosphoric acid (ppa) together with their cyclization to corresponding moni and dixanthones are described. the aromatic nucleophilic substitution of these new compounds are also studied.

Problem statement: Thyroid dysfunction in pregnant women can influence the outcome for mother and fetus at all stages of pregnancy. As the fetus is entirely dependent on maternal thyroid hormones for its development until about 13 weeks of gestation, it is important to ensure adequate thyroxine substitution in pregnant women during the first trimester. The aim of this prospective study was to e...

nitrate is an anion of major importance particularly in biological areas. excessive amounts in water supplies indicate pollution from sewage or agricultural effluents. the effects of excessive quantities of nitrate in water are well known. in this research structural modification of natural clinoptilolite by isomorphic substitution was performed. isomorphously substituted zeolite was prepared u...

This study evaluates drug cost outcomes related to automatic therapeutic substitution of branded tobramycin solution for inhalation (TOBI(®)) with inhaled generic preservative-free intravenous tobramycin (PFIT). A retrospective single-center evaluation of inhaled tobramycin use from 2008 through 2012 was performed. Number of doses dispensed and acquisition costs were obtained. Hourly wage data ...

The oncolytic picornavirus Seneca Valley Virus (SVV-001) demonstrates anti-tumor activity in models of small cell lung cancer (SCLC), but may ultimately need to be combined with cytotoxic therapies to improve responses observed in patients. Combining SVV-001 virotherapy with a peptide prodrug activated by the viral protease 3C is a novel strategy that may increase the therapeutic potential of S...